1159510402050 has 384 divisors, whose sum is σ = 3863740704768. Its totient is φ = 222241536000.

The previous prime is 1159510402027. The next prime is 1159510402069. The reversal of 1159510402050 is 502040159511.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 356004022 + ... + 356007278.

It is an arithmetic number, because the mean of its divisors is an integer number (10061824752).

Almost surely, 2^{1159510402050} is an apocalyptic number.

1159510402050 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 1159510402050, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1931870352384).

1159510402050 is an abundant number, since it is smaller than the sum of its proper divisors (2704230302718).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1159510402050 is a wasteful number, since it uses less digits than its factorization.

1159510402050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5674 (or 5669 counting only the distinct ones).

The product of its (nonzero) digits is 9000, while the sum is 33.

The spelling of 1159510402050 in words is "one trillion, one hundred fifty-nine billion, five hundred ten million, four hundred two thousand, fifty".